THIS CONCERNS A 2015 SUBARU OUTBACK LIMITED 6 CYLINDER. AT APPROX 21,000 MI I WAS SLOWING TO SPEED TO PARK IN A PUBLIC PARKING SPACE ON A CITY STREET AND THE OUTBACK SUDDEN ACCELERATION. THE OUTBACK HIT A CITY METAL POST/SIGN, JUMPED THE CURB AND COLLIDED WITH A BUILDING AND DAMAGING A STORE FRONT WITH GREAT FORCE. THE AIRBAGS DID NOT DEPLOY AND THE AUTOMATIC COLLISION PREVENTION FAILED TO WORK. ONCE BEFORE THE CAR HAD AN ACCELERATION SURGE WHILE DRIVING A PUBLIC CITY STREET AT LOW SPEED BUT DID NOT HIT ANYTHING. PRIOR TO THE ACCIDENT I'VE ALSO EXPERIENCED SLIGHT HESITATION IN ACCELERATION WHEN I FIRST ACCELERATE FROM A STATIONARY POSITION AND PROBABLY UNRELATED, THE GEAR SHIFT OFTEN GETS STUCK IN PARK AND I HAVE TO USE FORCE THE GEAR SHIFT TO REVERSE. HAVING TROUBLE WITH TURNING NECK FROM SIDE TO SIDE AND NEED TO SEE DOCTOR FOR EVALUATION SO, NOT SURE IF THIS IS CONSIDERED INJURY?